1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright (c) 2017 Peter Tribble.
24 */
25
26 /*
27 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
28 * Use is subject to license terms.
29 */
30
31 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
32 /* All Rights Reserved */
33
34
35 #include <stdio.h>
36 #include <limits.h>
37 #include <stdlib.h>
38 #include <unistd.h>
39 #include <string.h>
40 #include <errno.h>
41 #include <pkglocs.h>
42 #include <locale.h>
43 #include <libintl.h>
44 #include <pkglib.h>
45 #include <install.h>
46 #include <libinst.h>
47 #include <libadm.h>
48 #include <messages.h>
49
50 #define DEFMAIL "root"
51
52 extern struct admin adm; /* holds info about install admin */
53 extern int warnflag; /* != 0 non-fatal error occurred 2 */
54
55 static struct {
56 char **memloc;
57 char *tag;
58 } admlist[] = {
59 &adm.action, "action",
60 &adm.basedir, "basedir",
61 &adm.conflict, "conflict",
62 &adm.idepend, "idepend",
63 &adm.instance, "instance",
64 &adm.mail, "mail",
65 &adm.partial, "partial",
66 &adm.rdepend, "rdepend",
67 &adm.RSCRIPTALT, RSCRIPTALT_KEYWORD,
68 &adm.runlevel, "runlevel",
69 &adm.setuid, "setuid",
70 &adm.space, "space",
71 /* MUST BE LAST ENTRY IN LIST */
72 (char **)NULL, (char *)NULL
73 };
74
75 /*
76 * Name: setadminSetting
77 * Description: set one administration parameter setting
78 * Arguments: a_paramName - pointer to string representing the name of
79 * the administration parameter to set
80 * a_paramValue - pointer to string representing the value
81 * to set the specified administration parameter to
82 * Returns: char *
83 * - old value the parameter had before being set
84 * == NULL - the old paramter was not set
85 */
86
87 char *
setadminSetting(char * a_paramName,char * a_paramValue)88 setadminSetting(char *a_paramName, char *a_paramValue)
89 {
90 char *oldValue = (char *)NULL;
91 int i;
92
93 /* locate and update the specified admin setting */
94
95 for (i = 0; admlist[i].memloc; i++) {
96 if (strcmp(a_paramName, admlist[i].tag) == 0) {
97 oldValue = *admlist[i].memloc;
98 *admlist[i].memloc = a_paramValue;
99 break;
100 }
101 }
102
103 if (admlist[i].memloc == (char **)NULL) {
104 logerr(WRN_UNKNOWN_ADM_PARAM, a_paramName);
105 }
106
107 return (oldValue);
108 }
109
110 /*
111 * Name: setadminFile
112 * Description: read and remember settings from administration file
113 * Arguments: file - pointer to string representing the path to the
114 * administration file to read - if this is NULL
115 * then the name "default" is used - if this is
116 * the string "none" then the admin "basedir"
117 * setting is set to "ask" so that the location
118 * of the administration file will be interactively
119 * asked at the appropriate time
120 * Returns: void
121 */
122
123 void
setadminFile(char * file)124 setadminFile(char *file)
125 {
126 FILE *fp;
127 int i;
128 char param[MAX_PKG_PARAM_LENGTH];
129 char *value;
130 char path[PATH_MAX];
131 int mail = 0;
132
133 if (file == NULL)
134 file = "default";
135 else if (strcmp(file, "none") == 0) {
136 adm.basedir = "ask";
137 return;
138 }
139
140 if (file[0] == '/')
141 (void) strcpy(path, file);
142 else {
143 (void) snprintf(path, sizeof (path), "%s/admin/%s",
144 get_PKGADM(), file);
145 if (access(path, R_OK)) {
146 (void) snprintf(path, sizeof (path), "%s/admin/%s",
147 PKGADM, file);
148 }
149 }
150
151 if ((fp = fopen(path, "r")) == NULL) {
152 progerr(ERR_OPEN_ADMIN_FILE, file, strerror(errno));
153 quit(99);
154 }
155
156 param[0] = '\0';
157 while (value = fpkgparam(fp, param)) {
158 if (strcmp(param, "mail") == 0) {
159 mail = 1;
160 }
161 if (value[0] == '\0') {
162 param[0] = '\0';
163 continue; /* same as not being set at all */
164 }
165 for (i = 0; admlist[i].memloc; i++) {
166 if (strcmp(param, admlist[i].tag) == 0) {
167 *admlist[i].memloc = value;
168 break;
169 }
170 }
171 if (admlist[i].memloc == NULL) {
172 logerr(WRN_UNKNOWN_ADM_PARAM, param);
173 free(value);
174 }
175 param[0] = '\0';
176 }
177
178 (void) fclose(fp);
179
180 if (!mail) {
181 adm.mail = DEFMAIL; /* if we don't assign anything to it */
182 }
183 }
184